摘要
对已有的各种驱动方式的砂岩油藏水平井稳态产能公式进行了分析，利用裂缝性地层的列宾逊函数对这些公式进行了修正，使之可用于裂缝性油藏。所给修正公式不仅考虑了裂缝性地层的岩石变形压实作用，还考虑了液体流动的惯性阻力。现场应用表明，这些公式不仅易于实际应用，而且预测结果比较准确。
Some formulas for evaluating inflow peformance of a horizontal well with or without gas cap and with fringe water and/or bottom water in a natrurally fractured reservoir are presented by means of introducing Lebenson func- tion, based on comprehensive analyses of formulas for evaluating inflow performance in porous reservoirs These formulas involve the influence of rock compaction and the inertial flow resistance in naturally fractured reservoirs The results of ap- plication show that these formulas are easy to be used in the fields and can provide the results in good agreement with the production testing data in several naturally fractured reservoirs in China onshore and offshore oilfields
出处
《石油大学学报（自然科学版）》
CSCD
1999年第6期44-49,共6页
Journal of the University of Petroleum,China(Edition of Natural Science)
关键词
裂缝笥油藏
流入动态
水平井
产能公式
油藏动态
naturally fractured reservoir
inflow performance
horizontal well
productivity formulas
